[FFmpeg-devel] libavcodec/exr : add support for compression in tile
Paul B Mahol
onemda at gmail.com
Mon Apr 4 22:48:54 CEST 2016
On 4/4/16, Martin Vignali <martin.vignali at gmail.com> wrote:
> In attach a patch, in order to enable compression in tile.
> With modification inside PIZ uncompress, B44 uncompress, and PXR24
> s->xdelta is replace by s->xsize.
> For scanline it doesn't make any change, because s->xsize == s->xdelta.
> In tile s->xsize is the width of the tile or less (if we are at the right
> of the datawindow).
> RLE, ZIP1, ZIP16 works without modification inside uncompress function.
> Tile PIZ sample GoldenGate.exr works now
> (can be found here :
> Jokyo Images
Applied, are you gonna add support for mip-maps and rip-maps?
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